| 释义 |
perineurium
noun[ C or U ]
anatomy specializeduk /ˌper.iˈnjʊə.ri.əm/ us /ˌper.əˈnɝː.i.əm/pluralperineuriauk /ˌper.iˈnjʊə.ri.ə/
a layer of tissue that surrounds groups of nerve fibres:
The perineurium holds blood vessels that deliver oxygen and nutrients to the living nerve cells.
The perineuria of the peripheral nerves are continuations of the dura mater.
A nerve biopsy showed mild thickening of the perineurium.
Surrounding and holding together each fascicle is the perineurium.
The perineurium forms in a lamellar arrangement of densely packed cells and collagen fibres.
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